Ordering means for document files or the like

Details Ordering means for document files or the like Ordering means for document files or the like

1989-12-07

1991-02-26

Bell, Paul A.

Binder device releasably engaging aperture or notch of sheet

Sheet retainer travels arcuate path

Travel in plane perpendicular to axis of rotation

402 38, 402 44, B42F 1324

Patent

active

049957520

ABSTRACT:
an ordering means for document files or the like comprises a base plate which is provided with at least two fixed ordering pins. At least one movable closure bow can be brought into closure contact with the ordering pins. Possibly a holder-down is provided which is adapted to be clamped with respect to the ordering pins. A locking member displaceable with respect to the base plate serves to adjust the closure bow or bows and on the base plate guide means are provided for guiding the locking member. The locking member is provided with the guide slots or guide grooves via which the locking member is in engagement with each closure bow so that on displacement of the locking member the respective closure bow can be opened or closed.

REFERENCES:
patent: 2789561 (1957-04-01), Bonn et al.
patent: 4415290 (1983-11-01), Ohminato
patent: 4486112 (1984-12-01), Cummins

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